g6s2 f6s2s1 e6s2s d6s2 c6s2s1

rfs2s1 qfs2s pfs2 ofs2s1 nfs2s

2or2s 1or2 0or2s1 zor2s yor2

dyq2 cyq2s1 byq2s ayq2 9xq2s1

o7p2s1 n7p2s m7p2 l7p2s1 k7p2s